Bump elliptic from 6.4.0 to 6.5.4 in /ServerSideEditing/ClientApp#16

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dependabot/npm_and_yarn/ServerSideEditing/ClientApp/elliptic-6.5.4SyncfusionExamples/How-to-handle-server-side-data-editing-in-Angular-Tree-Grid:dependabot/npm_and_yarn/ServerSideEditing/ClientApp/elliptic-6.5.4Copy head branch name to clipboard